Features:Resin CaseResin StrapSolar PoweredSapphire CrystalBlack DialAnalog Digital DisplayWorld TimeShock ResistantMud ResistantPower SavingCarbon Core Shield StructureGray Ion Plated BezelDual LED LightBattery Level Indicator5 Daily AlarmsThermometerDigital CompassFull Auto CalendarHourly Time Signal12/24 Hours DisplayDay And Date DisplayScrew Down CrownSolid Case BackBuckle Clasp200m Water ResistanceApproximate Case Diameter: 54mmApproximate Case Thickness: 16mmApproximate Lug Width: 26mm